[PATCH V3 0/2] riscv: Fixup asid_allocator remaining issues
guoren at kernel.org
guoren at kernel.org
Tue May 25 05:24:05 PDT 2021
From: Guo Ren <guoren at linux.alibaba.com>
The patchset fixes the remaining problems of asid_allocator.
- Fixup _PAGE_GLOBAL for kernel virtual address mapping
- Optimize tlb_flush with asid & range
Changes since v2:
- Remove PAGE_UP/DOWN usage in tlbflush.h
- Optimize variable name
Changes since v1:
- Drop PAGE_UP wrong fixup
- Rebase on clean linux-5.13-rc2
- Add Reviewed-by
Guo Ren (2):
riscv: Fixup _PAGE_GLOBAL in _PAGE_KERNEL
riscv: Use use_asid_allocator flush TLB
arch/riscv/include/asm/mmu_context.h | 2 ++
arch/riscv/include/asm/pgtable.h | 3 ++-
arch/riscv/include/asm/tlbflush.h | 21 +++++++++++++++++++
arch/riscv/mm/context.c | 2 +-
arch/riscv/mm/tlbflush.c | 40 +++++++++++++++++++++++++++++++++---
5 files changed, 63 insertions(+), 5 deletions(-)
--
2.7.4
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